39979004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2837}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 75649728

約数和(自身を除く): 35670724

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 2837, 3523, 5674, 7046, 11348, 14092, 36881, 73762, 147524, 768827, 1537654, 3075308, 9994751, 19989502, 39979004]

約数ペア:

[(1, 39979004), (2, 19989502), (4, 9994751), (13, 3075308), (26, 1537654), (52, 768827), (271, 147524), (542, 73762), (1084, 36881), (2837, 14092), (3523, 11348), (5674, 7046)]